54785858744 has 16 divisors (see below), whose sum is σ = 104661664920. Its totient is φ = 26876081440.

The previous prime is 54785858719. The next prime is 54785858767. The reversal of 54785858744 is 44785858745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64605542 + ... + 64606389.

Almost surely, 2^54785858744 is an apocalyptic number.

It is an amenable number.

54785858744 is a deficient number, since it is larger than the sum of its proper divisors (49875806176).

54785858744 is a wasteful number, since it uses less digits than its factorization.

54785858744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129211990 (or 129211986 counting only the distinct ones).

The product of its digits is 200704000, while the sum is 65.

Subtracting from 54785858744 its reverse (44785858745), we obtain a palindrome (9999999999).

The spelling of 54785858744 in words is "fifty-four billion, seven hundred eighty-five million, eight hundred fifty-eight thousand, seven hundred forty-four".